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Message-ID: <20241203091006.4096890-1-Vijendar.Mukunda@amd.com>
Date: Tue, 3 Dec 2024 14:40:06 +0530
From: Vijendar Mukunda <Vijendar.Mukunda@....com>
To: <vkoul@...nel.org>
CC: <yung-chuan.liao@...ux.intel.com>, <pierre-louis.bossart@...ux.dev>,
	<sanyog.r.kale@...el.com>, <Basavaraj.Hiregoudar@....com>,
	<Sunil-kumar.Dommati@....com>, <venkataprasad.potturu@....com>,
	<Mario.Limonciello@....com>, <linux-sound@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <alsa-devel@...a-project.org>, "Vijendar
 Mukunda" <Vijendar.Mukunda@....com>
Subject: [PATCH RESEND] soundwire: amd: clear wake enable register for 

As per design for power off mode, clear the wake enable register during
resume sequence.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@....com>
---
 drivers/soundwire/amd_manager.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soundwire/amd_manager.c b/drivers/soundwire/amd_manager.c
index 5a4bfaef65fb..96a3aa6da711 100644
--- a/drivers/soundwire/amd_manager.c
+++ b/drivers/soundwire/amd_manager.c
@@ -1190,6 +1190,7 @@ static int __maybe_unused amd_resume_runtime(struct device *dev)
 	if (amd_manager->power_mode_mask & AMD_SDW_CLK_STOP_MODE) {
 		return amd_sdw_clock_stop_exit(amd_manager);
 	} else if (amd_manager->power_mode_mask & AMD_SDW_POWER_OFF_MODE) {
+		writel(0x00, amd_manager->acp_mmio + ACP_SW_WAKE_EN(amd_manager->instance));
 		val = readl(amd_manager->mmio + ACP_SW_CLK_RESUME_CTRL);
 		if (val) {
 			val |= AMD_SDW_CLK_RESUME_REQ;
-- 
2.34.1


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